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i915/gtt: fix ordering issues with status setup and DMAR

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This code was setting up the status page before setting the DMAR-is-on-bit,
so we were getting DMAR errors on the status page. Reverse the two bits
of init code to the correct result.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2011-01-12 11:38:37 +10:00
parent 784fe39fa8
commit a46f3108b1
1 changed files with 2 additions and 2 deletions
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4
drivers/char/agp/intel-gtt.c
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@ -688,14 +688,14 @@ static int intel_gtt_init(void)
intel_private.base.stolen_size = intel_gtt_stolen_size();
intel_private.base.needs_dmar = USE_PCI_DMA_API && INTEL_GTT_GEN > 2;
ret = intel_gtt_setup_scratch_page();
if (ret != 0) {
intel_gtt_cleanup();
return ret;
}
intel_private.base.needs_dmar = USE_PCI_DMA_API && INTEL_GTT_GEN > 2;
return 0;
}